SWO-3852 is a water-based intumescent coating. It has fireproof protection for internal steel structure, the product will upgrade fireproof protection in 2 hours for the steel structure.
Product Feature:

• Non-toxic and tasteless, strong adhesion, high mechanical strength
• Long time and stable fire resistance, high temperature resistant 
• Low heat transmission, high flame retardancy
• Acid and alkali resistance, good crack resistance
• Technical indexDrying time: Hard dry time≥24hrs,  surface dry time ≥12hrs
• Brush: 600g/m2/coating
• Roller: 400g/m2/coating
• Airless spray: 1400g/m2/coating
• Fireproof coating time:  0.5h, 1h, 1.5hrs and 2hrs
• SWO-3852 is only suitable for indoor and weatherproof environments. The product mush be applied only at temperatures between 5 to 35 and construction relative humidity between 50%-80%.

Usage: 

• Direct use or adding less than 5% of the water dilution, for roller, brush or airless spray construction. When the last spraying, it must be dry after the first spray. Stir evenly before use.

Application:

• Suitable for auditorium, theater, hotel, hospital, office buildings, shopping mall, as well as petrochemical, transportation, electronic telecommunication, machinery manufacturing. Such as factory, warehouse and various industrial or civil building for steel structure with fireproof protection.